CatchChar is a popup menu utility that you can customize to put your often used special characters. This is faster than looking for special characters in an on screen keyboard or in Windows Charmap utility that requires an additional copy, paste operation. New version now supports running from a portable drive, provided you follow certain steps as given on the product web site. All the settings and the menu will be stored on the portable drive in that case.

CatchChar can be run from a portable drive, provided certain steps are followed to copy it as given on the product web site.